EP0975185A4 - Verfahren zur sendeleistungssteuerung, mobiltelefon, basisstation und aufzeichnungsmedium - Google Patents
Verfahren zur sendeleistungssteuerung, mobiltelefon, basisstation und aufzeichnungsmediumInfo
- Publication number
- EP0975185A4 EP0975185A4 EP99900309A EP99900309A EP0975185A4 EP 0975185 A4 EP0975185 A4 EP 0975185A4 EP 99900309 A EP99900309 A EP 99900309A EP 99900309 A EP99900309 A EP 99900309A EP 0975185 A4 EP0975185 A4 EP 0975185A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmission power
- mobile phone
- power control
- base stations
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 230000002194 synthesizing effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP674498 | 1998-01-16 | ||
JP674498 | 1998-01-16 | ||
JP10771098 | 1998-04-17 | ||
JP10771098 | 1998-04-17 | ||
PCT/JP1999/000099 WO1999037111A1 (fr) | 1998-01-16 | 1999-01-14 | Procede de regulation de puissance de transmission, telephone mobile, station de base et support d'enregistrement |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0975185A1 EP0975185A1 (de) | 2000-01-26 |
EP0975185A4 true EP0975185A4 (de) | 2004-12-29 |
EP0975185B1 EP0975185B1 (de) | 2006-07-26 |
Family
ID=26340943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99900309A Expired - Lifetime EP0975185B1 (de) | 1998-01-16 | 1999-01-14 | Verfahren zur sendeleistungssteuerung, mobiltelefon, basisstation und aufzeichnungsmedium |
Country Status (8)
Country | Link |
---|---|
US (1) | US6343218B1 (de) |
EP (1) | EP0975185B1 (de) |
JP (1) | JP3802076B2 (de) |
KR (1) | KR100503614B1 (de) |
CN (1) | CN1207935C (de) |
CA (1) | CA2283501C (de) |
DE (1) | DE69932475T2 (de) |
WO (1) | WO1999037111A1 (de) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
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US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
WO2000003499A1 (en) * | 1998-07-13 | 2000-01-20 | Samsung Electronics Co., Ltd. | Power control device and method for reverse link common channel in mobile communication system |
US7904187B2 (en) | 1999-02-01 | 2011-03-08 | Hoffberg Steven M | Internet appliance system and method |
US6463296B1 (en) * | 1999-02-16 | 2002-10-08 | Telefonaktiebolaget L M Ericsson (Publ) | Power control in a CDMA mobile communications system |
GB9908518D0 (en) | 1999-04-14 | 1999-06-09 | Nokia Telecommunications Oy | Method for controlling transmission power |
HUP0201806A2 (en) * | 1999-06-23 | 2002-09-28 | Siemens Ag | Method for adjusting transmission power in a radio system and corresponding radio system |
JP3499466B2 (ja) * | 1999-07-09 | 2004-02-23 | 松下電器産業株式会社 | 通信端末装置及び送信電力制御方法 |
JP3430986B2 (ja) * | 1999-08-25 | 2003-07-28 | 日本電気株式会社 | 送信電力制御回路及び制御方法 |
US7484008B1 (en) | 1999-10-06 | 2009-01-27 | Borgia/Cummins, Llc | Apparatus for vehicle internetworks |
KR20010038528A (ko) * | 1999-10-26 | 2001-05-15 | 조정남 | 부호분할 다중접속 시스템에서의 역방향 링크의 전력 제어 장치 및 방법 |
JP3734393B2 (ja) * | 1999-10-29 | 2006-01-11 | 富士通株式会社 | 符号分割多元接続による移動通信におけるソフトハンドオフ方法及びシステム |
GB9927995D0 (en) * | 1999-11-27 | 2000-01-26 | Koninkl Philips Electronics Nv | Method for conformance testing of radio communication equipment |
GB0008020D0 (en) * | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio comunication system |
GB0022633D0 (en) * | 2000-09-15 | 2000-11-01 | Koninkl Philips Electronics Nv | Secondary station and method of operating the station |
US7428424B2 (en) * | 2000-10-04 | 2008-09-23 | Samsung Electronics Co., Ltd. | Apparatus and method for power control of downlink shared channel in mobile communication system |
US6799045B1 (en) * | 2000-11-07 | 2004-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Reliable congestion control in a CDMA-based mobile radio commmunications system |
US6985739B2 (en) * | 2000-12-15 | 2006-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Admission and congestion control in a CDMA-based mobile radio communications system |
JP2002185398A (ja) * | 2000-12-18 | 2002-06-28 | Sony Corp | 送信電力制御方法およびシステム |
EP2141954A1 (de) * | 2000-12-26 | 2010-01-06 | Fujitsu Limited | Fehlerratenkontrollvorrichtung |
SE0004923D0 (sv) * | 2000-12-29 | 2000-12-29 | Ericsson Telefon Ab L M | Method and system of transmission power control |
DE60237857D1 (de) | 2001-01-13 | 2010-11-18 | Samsung Electronics Co Ltd | Verfahren und Vorrichtung zur Leistungssteuerung für ein WCDMA Kommunikationssystem, dass ein Hochgeschwindigkeitabwärtsrichtungspaketzugriffverfahren verwendet |
US6879814B2 (en) * | 2001-04-27 | 2005-04-12 | Nokia Corporation | Power control apparatus, and associated method, for a sending station of a communication system |
BR0210131A (pt) * | 2001-05-31 | 2004-06-08 | Magnolia Broadband Inc | Dispositivo de comunicação com antena inteligente usando um sinal de indicação de qualidade |
US8249187B2 (en) * | 2002-05-09 | 2012-08-21 | Google Inc. | System, method and apparatus for mobile transmit diversity using symmetric phase difference |
CN100571058C (zh) * | 2001-07-24 | 2009-12-16 | 株式会社Ntt都科摩 | 移动通信系统发送功率控制装置与方法 |
US6807429B2 (en) | 2001-08-22 | 2004-10-19 | Qualcomm Incorporated | Method and apparatus for combining power control commands received in a wireless communication system |
CN1623344A (zh) | 2002-03-08 | 2005-06-01 | 诺基亚公司 | 在非对称软切换条件中控制功率的方法和设备 |
CN1269330C (zh) * | 2002-03-22 | 2006-08-09 | 华为技术有限公司 | 一种自适应加权空时发射分集方法及其系统 |
CN1192530C (zh) * | 2002-04-08 | 2005-03-09 | 华为技术有限公司 | 高速数据包接入系统软切换中上行控制信道功率控制方法 |
EP1537685A1 (de) * | 2002-08-30 | 2005-06-08 | Philips Intellectual Property & Standards GmbH | Verfahren zur sendeleistungsregelung eines multicast-signals |
US7184791B2 (en) | 2002-09-23 | 2007-02-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation |
US7505741B2 (en) * | 2002-11-01 | 2009-03-17 | Magnolia Broadband Inc. | Processing diversity signals using a delay |
EP1590942B1 (de) * | 2003-02-04 | 2008-10-08 | Lg Electronics Inc. | Aufwärtsstreckensendeleistungssteuerverfahren |
US7418067B1 (en) | 2003-04-14 | 2008-08-26 | Magnolia Broadband Inc. | Processing diversity signals at a mobile device using phase adjustments |
US9629030B2 (en) * | 2003-10-14 | 2017-04-18 | Qualcomm Incorporated | Data rate control in soft handoff and during cell-switching |
US7430430B2 (en) * | 2003-12-16 | 2008-09-30 | Magnolia Broadband Inc. | Adjusting a signal at a diversity system |
US7272359B2 (en) * | 2004-01-26 | 2007-09-18 | Magnolia Broadband Inc. | Communicating signals according to a quality indicator using multiple antenna elements |
US7542517B2 (en) * | 2004-02-02 | 2009-06-02 | Ibiquity Digital Corporation | Peak-to-average power reduction for FM OFDM transmission |
US7437175B2 (en) * | 2004-05-06 | 2008-10-14 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronization detection methods and apparatus |
GB2417167B (en) * | 2004-08-13 | 2007-02-14 | Ipwireless Inc | Apparatus and method for communicating user equipment specific information in cellular communication system |
JP2006074322A (ja) * | 2004-09-01 | 2006-03-16 | Nec Corp | 基地局、移動局およびその送信電力制御方法 |
US7558591B2 (en) * | 2004-10-12 | 2009-07-07 | Magnolia Broadband Inc. | Determining a power control group boundary of a power control group |
US7515877B2 (en) * | 2004-11-04 | 2009-04-07 | Magnolia Broadband Inc. | Communicating signals according to a quality indicator and a time boundary indicator |
CN1797979B (zh) * | 2004-12-27 | 2010-09-29 | 上海宣普实业有限公司 | 移动通信系统发射功率控制信令检测方法 |
JP2006186757A (ja) | 2004-12-28 | 2006-07-13 | Nec Corp | 無線通信システムにおける送信電力制御方法およびその装置。 |
US20060267983A1 (en) * | 2005-05-24 | 2006-11-30 | Magnolia Broadband Inc. | Modifying a signal by adjusting the phase and amplitude of the signal |
US7616930B2 (en) * | 2005-05-24 | 2009-11-10 | Magnolia Broadband Inc. | Determining a phase adjustment in accordance with power trends |
US7783267B1 (en) | 2005-06-23 | 2010-08-24 | Magnolia Broadband Inc. | Modifying a signal in response to quality indicator availability |
US8036296B2 (en) * | 2006-09-28 | 2011-10-11 | Broadcom Corporation | Method and system for achieving space and time diversity gain |
US8948805B2 (en) * | 2005-08-26 | 2015-02-03 | Qualcomm Incorporated | Method and apparatus for reliable transmit power and timing control in wireless communication |
US7633905B1 (en) | 2005-09-02 | 2009-12-15 | Magnolia Broadband Inc. | Calibrating a transmit diversity communication device |
US7835702B1 (en) | 2005-09-15 | 2010-11-16 | Magnolia Broadband Inc. | Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments |
US7746946B2 (en) * | 2005-10-10 | 2010-06-29 | Magnolia Broadband Inc. | Performing a scan of diversity parameter differences |
US7630445B1 (en) | 2005-10-25 | 2009-12-08 | Magnolia Broadband Inc. | Establishing slot boundaries of slots of a diversity control feedback signal |
US7796717B2 (en) * | 2005-11-02 | 2010-09-14 | Magnolia Brandband Inc. | Modifying a signal according to a diversity parameter adjustment |
US7965987B2 (en) * | 2005-11-03 | 2011-06-21 | Magnolia Broadband Inc. | Amplifying a transmit signal using a fractional power amplifier |
US7809395B2 (en) * | 2006-02-15 | 2010-10-05 | Broadcom Corporation | Method and system for controlling transmit circuitry in a wide band CDMA network |
US7907961B2 (en) * | 2006-06-07 | 2011-03-15 | Broadcom Corporation | Method and apparatus for improving noise power estimate in a WCDMA network |
JP4684124B2 (ja) * | 2006-02-16 | 2011-05-18 | 富士通株式会社 | 移動局装置及び同装置における送信電力制御方法 |
WO2007119752A1 (ja) * | 2006-04-11 | 2007-10-25 | Mitsubishi Electric Corporation | 移動機の送信電力制御装置および送信電力制御方法 |
US8725189B2 (en) | 2006-04-27 | 2014-05-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control using bit rate and outstanding user traffic |
CN100428830C (zh) * | 2006-08-08 | 2008-10-22 | 华为技术有限公司 | 移动通信系统中邻区干扰抑制方法及基站节点 |
US7949069B2 (en) * | 2006-10-26 | 2011-05-24 | Magnolia Broadband Inc. | Method, system and apparatus for applying hybrid ARQ to the control of transmit diversity |
US8160633B2 (en) * | 2006-10-27 | 2012-04-17 | Nec Corporation | Transmitted power control method and mobile terminal device |
US8150441B2 (en) | 2006-11-06 | 2012-04-03 | Magnolia Broadband Inc. | Modifying a signal by controlling transmit diversity parameters |
US8199735B2 (en) | 2006-12-12 | 2012-06-12 | Google Inc. | Method, system and apparatus for the control of transmit diversity |
US7663545B2 (en) * | 2006-12-26 | 2010-02-16 | Magnolia Broadband Inc. | Method, system and apparatus for determining antenna weighting for transmit diversity |
US8027374B2 (en) * | 2006-12-27 | 2011-09-27 | Magnolia Broadband Inc. | Method, system and apparatus for transmit diversity control |
US20080160990A1 (en) * | 2006-12-29 | 2008-07-03 | Yair Karmi | System, method and apparatus for identification of power control using reverse rate indication |
US7869535B2 (en) * | 2007-02-28 | 2011-01-11 | Magnolia Broadband Inc. | Method, system and apparatus for phase control of transmit diversity signals |
US20080227414A1 (en) | 2007-03-01 | 2008-09-18 | Yair Karmi | System, method and apparatus for transmit diversity control based on variations in propagation path |
US7991365B2 (en) * | 2007-03-01 | 2011-08-02 | Magnolia Broadband Inc. | Method, system and apparatus for estimation of propagation path variability of a transmit diversity channel |
US8699968B2 (en) | 2007-03-14 | 2014-04-15 | Google Inc. | Using multiple and a single feedback for UE uplink beamforming in soft handoff |
US8750811B2 (en) * | 2007-03-14 | 2014-06-10 | Google Inc. | Method, apparatus and system for phase difference adjustment in transmit diversity |
US8032091B2 (en) * | 2007-03-14 | 2011-10-04 | Magnolia Broadband Inc. | Method, apparatus and system for providing transmit diversity feedback during soft handoff |
EP2143213B1 (de) * | 2007-03-14 | 2011-05-11 | Magnolia Broadband, Inc. | Verfahren, vorrichtung und system zur bereitstellung von übertragungsdiversitätrückmeldung |
US8046017B2 (en) * | 2007-03-15 | 2011-10-25 | Magnolia Broadband Inc. | Method and apparatus for random access channel probe initialization using transmit diversity |
US8014734B2 (en) * | 2007-03-15 | 2011-09-06 | Magnolia Broadband Inc. | Method, apparatus and system for controlling a transmit diversity device |
US8036603B2 (en) * | 2007-03-15 | 2011-10-11 | Magnolia Broadband Inc. | Method, apparatus and system for providing feedback to a transmit diversity device |
US8032092B2 (en) * | 2007-12-06 | 2011-10-04 | Magnolia Broadband Inc. | System, apparatus and method for introducing antenna pattern variability |
FR2944178B1 (fr) * | 2009-04-03 | 2011-05-06 | St Wireless Sa | Procede de coupure d'un signal de transmission d'un emetteur principal relaye par une cellule d'une station de base et systeme associe. |
US8442457B2 (en) * | 2009-09-08 | 2013-05-14 | Google Inc. | System and method for adaptive beamforming for specific absorption rate control |
US8958757B2 (en) | 2010-05-10 | 2015-02-17 | Google Inc. | System, method and apparatus for mobile transmit diversity using symmetric phase difference |
WO2011150266A1 (en) | 2010-05-26 | 2011-12-01 | Magnolia Broadband Inc. | Method and apparatus for random access channel probe initialization using transmit diversity |
US9048913B2 (en) | 2010-07-06 | 2015-06-02 | Google Inc. | Method and apparatus for adaptive control of transmit diversity to provide operating power reduction |
US8942750B2 (en) | 2011-01-07 | 2015-01-27 | Apple Inc. | Power control in a mobile device |
US8849222B2 (en) | 2011-02-16 | 2014-09-30 | Google Inc. | Method and device for phase adjustment based on closed-loop diversity feedback |
US9491691B2 (en) | 2014-09-11 | 2016-11-08 | Laird Technologies, Inc. | Bluetooth assisted cooperative WiFi scan and roam |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0671819A2 (de) * | 1994-03-10 | 1995-09-13 | Roke Manor Research Limited | Sendeleistungsregelung für ein mobiles Telefon während des sanften Überreichens zwischen zwei Basisstationen unter Gebrauch von Sendeleistungsregelbits |
EP0797318A2 (de) * | 1996-03-18 | 1997-09-24 | Nec Corporation | Leistungsregelung in einer zellularen Kommunikationsanordnung |
WO1998049785A1 (en) * | 1997-04-25 | 1998-11-05 | Qualcomm Incorporated | Method of and apparatus for controlling transmission power in a communication system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299226A (en) * | 1990-11-16 | 1994-03-29 | Interdigital Technology Corporation | Adaptive power control for a spread spectrum communications system and method |
US5333175A (en) * | 1993-01-28 | 1994-07-26 | Bell Communications Research, Inc. | Method and apparatus for dynamic power control in TDMA portable radio systems |
JP2911090B2 (ja) * | 1993-09-29 | 1999-06-23 | エヌ・ティ・ティ移動通信網株式会社 | 移動通信の基地局装置及び移動局装置 |
JP2993554B2 (ja) | 1994-05-12 | 1999-12-20 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御法および前記送信電力制御法を用いた通信装置 |
JPH08256102A (ja) * | 1995-01-19 | 1996-10-01 | Sony Corp | セルラーシステム |
JP2732365B2 (ja) * | 1995-02-07 | 1998-03-30 | 八重洲無線株式会社 | 送信出力制御方式 |
JP3212019B2 (ja) * | 1996-05-20 | 2001-09-25 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma移動通信システムにおける送信電力制御方法およびcdma移動通信システム |
KR100289568B1 (ko) * | 1996-07-29 | 2001-05-02 | 다치카와 게이지 | 사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치 |
-
1999
- 1999-01-14 JP JP53701099A patent/JP3802076B2/ja not_active Expired - Lifetime
- 1999-01-14 WO PCT/JP1999/000099 patent/WO1999037111A1/ja active IP Right Grant
- 1999-01-14 EP EP99900309A patent/EP0975185B1/de not_active Expired - Lifetime
- 1999-01-14 CN CNB998000450A patent/CN1207935C/zh not_active Expired - Lifetime
- 1999-01-14 CA CA002283501A patent/CA2283501C/en not_active Expired - Lifetime
- 1999-01-14 KR KR10-1999-7008434A patent/KR100503614B1/ko not_active IP Right Cessation
- 1999-01-14 DE DE69932475T patent/DE69932475T2/de not_active Expired - Lifetime
- 1999-01-14 US US09/381,221 patent/US6343218B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0671819A2 (de) * | 1994-03-10 | 1995-09-13 | Roke Manor Research Limited | Sendeleistungsregelung für ein mobiles Telefon während des sanften Überreichens zwischen zwei Basisstationen unter Gebrauch von Sendeleistungsregelbits |
EP0797318A2 (de) * | 1996-03-18 | 1997-09-24 | Nec Corporation | Leistungsregelung in einer zellularen Kommunikationsanordnung |
WO1998049785A1 (en) * | 1997-04-25 | 1998-11-05 | Qualcomm Incorporated | Method of and apparatus for controlling transmission power in a communication system |
Non-Patent Citations (1)
Title |
---|
See also references of WO9937111A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1207935C (zh) | 2005-06-22 |
JP3802076B2 (ja) | 2006-07-26 |
EP0975185A1 (de) | 2000-01-26 |
CA2283501C (en) | 2003-07-08 |
WO1999037111A1 (fr) | 1999-07-22 |
US6343218B1 (en) | 2002-01-29 |
DE69932475T2 (de) | 2007-02-22 |
EP0975185B1 (de) | 2006-07-26 |
CA2283501A1 (en) | 1999-07-22 |
DE69932475D1 (de) | 2006-09-07 |
KR100503614B1 (ko) | 2005-07-25 |
KR20000076333A (ko) | 2000-12-26 |
CN1256056A (zh) | 2000-06-07 |
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